1: <?php
  2: /**
  3:  * This file contains the CONTENIDO layout functions.
  4:  *
  5:  * @package          Core
  6:  * @subpackage       Backend
  7:  * @version          SVN Revision $Rev:$
  8:  *
  9:  * @author           Jan Lengowski, Olaf Niemann
 10:  * @copyright        four for business AG <www.4fb.de>
 11:  * @license          http://www.contenido.org/license/LIZENZ.txt
 12:  * @link             http://www.4fb.de
 13:  * @link             http://www.contenido.org
 14:  */
 15: 
 16: defined('CON_FRAMEWORK') || die('Illegal call: Missing framework initialization - request aborted.');
 17: 
 18: cInclude('includes', 'functions.tpl.php');
 19: cInclude('includes', 'functions.con.php');
 20: cInclude('classes', 'class.layout.handler.php');
 21: 
 22: /**
 23:  * Edit or Create a new layout
 24:  *
 25:  * @param int $idlay Id of the Layout
 26:  * @param string $name Name of the Layout
 27:  * @param string $description Description of the Layout
 28:  * @param string $code Layout HTML Code
 29:  * @return int $idlay Id of the new or edited Layout
 30:  */
 31: function layEditLayout($idlay, $name, $description, $code) {
 32:     global $client, $auth, $cfg, $sess, $lang, $area_tree, $perm, $area, $frame, $cfgClient;
 33: 
 34:     $db2 = cRegistry::getDb();
 35:     $db = cRegistry::getDb();
 36: 
 37:     $date = date('Y-m-d H:i:s');
 38:     $author = (string) $auth->auth['uname'];
 39:     $description = (string) stripslashes($description);
 40:     $notification = new cGuiNotification();
 41:     set_magic_quotes_gpc($name);
 42:     set_magic_quotes_gpc($description);
 43: 
 44:     set_magic_quotes_gpc($code);
 45: 
 46:     if (strlen(trim($name)) == 0) {
 47:         $name = i18n('-- Unnamed layout --');
 48:     }
 49: 
 50:     // Replace all not allowed characters..
 51:     $layoutAlias = cModuleHandler::getCleanName(strtolower($name));
 52: 
 53:     // Constructor for the layout in filesystem
 54:     $layoutInFile = new cLayoutHandler($idlay, stripslashes($code), $cfg, $lang);
 55: 
 56:     // Track version
 57:     $oVersion = new cVersionLayout($idlay, $cfg, $cfgClient, $db, $client, $area, $frame);
 58:     // Save layout from file and not from db
 59:     $oVersion->setCode($layoutInFile->getLayoutCode());
 60:     // Create new Layout Version in cms/version/layout/
 61:     $oVersion->createNewVersion();
 62: 
 63:     if (!$idlay) {
 64:         $layoutCollection = new cApiLayoutCollection();
 65:         $layout = $layoutCollection->create($name, $client, $layoutAlias, $description, '1', $author);
 66:         $idlay = $layout->get('idlay');
 67: 
 68:         if ($layoutInFile->saveLayout(stripslashes($code)) == false) {
 69:             $notification->displayNotification("error", i18n("Can't save layout in file"));
 70:         } else {
 71:             $notification->displayNotification(cGuiNotification::LEVEL_INFO, i18n("Saved layout succsessfully!"));
 72:         }
 73: 
 74:         // Set correct rights for element
 75:         cInclude('includes', 'functions.rights.php');
 76:         createRightsForElement('lay', $idlay);
 77: 
 78:         return $idlay;
 79:     } else {
 80:         // Save the layout in file system
 81:         $layoutInFile = new cLayoutHandler($idlay, stripslashes($code), $cfg, $lang);
 82:         // Name changed
 83:         if ($layoutAlias != $layoutInFile->getLayoutName()) {
 84:             // Exist layout in directory
 85:             if (cLayoutHandler::existLayout($layoutAlias, $cfgClient, $client) == true) {
 86:                 // Save in old directory
 87:                 if ($layoutInFile->saveLayout(stripslashes($code)) == false) {
 88:                     $notification->displayNotification("error", i18n("Can't save layout in file!"));
 89:                 }
 90: 
 91:                 // Display error
 92:                 $notification->displayNotification("error", i18n("Can't rename the layout!"));
 93:                 die();
 94:             }
 95: 
 96:             // Rename the directory
 97:             if ($layoutInFile->rename($layoutInFile->getLayoutName(), $layoutAlias)) {
 98:                 if ($layoutInFile->saveLayout(stripslashes($code)) == false) {
 99:                     $notification->displayNotification("warning", sprintf(i18n("The file %s has no write permissions. Saving only database changes!"), $layoutInFile->_getFileName()));
100:                 } else {
101:                     $notification->displayNotification(cGuiNotification::LEVEL_INFO, i18n("Renamed layout succsessfully!"));
102:                 }
103:                 $layout = new cApiLayout(cSecurity::toInteger($idlay));
104:                 $layout->set('name', $name);
105:                 $layout->set('alias', $layoutAlias);
106:                 $layout->set('description', $description);
107:                 $layout->set('author', $author);
108:                 $layout->set('lastmodified', $date);
109:                 $layout->store();
110:             } else {
111:                 // Rename not successfully
112:                 // Save layout
113:                 if ($layoutInFile->saveLayout(stripslashes($code)) == false) {
114:                     $notification->displayNotification("error", i18n("Can't save layout file!"));
115:                 }
116:             }
117:         } else {
118:             // Name dont changed
119:             if ($layoutInFile->saveLayout(stripslashes($code)) == false) {
120:                 $notification->displayNotification("warning", sprintf(i18n("The file %s has no write permissions. Saving only database changes!"), $layoutInFile->_getFileName()));
121:             } else {
122:                 $notification->displayNotification(cGuiNotification::LEVEL_INFO, i18n("Saved layout succsessfully!"));
123:             }
124:             $layout = new cApiLayout(cSecurity::toInteger($idlay));
125:             $layout->set('name', $name);
126:             $layout->set('alias', $layoutAlias);
127:             $layout->set('description', $description);
128:             $layout->set('author', $author);
129:             $layout->set('lastmodified', $date);
130:             $layout->store();
131:         }
132: 
133:         // Update CODE table
134:         conGenerateCodeForAllartsUsingLayout($idlay);
135: 
136:         return $idlay;
137:     }
138: }
139: 
140: /**
141:  * Deletes the layout with the given ID from the database and the file system.
142:  *
143:  * @param int $idlay the ID of the layout
144:  * @return string an error code if the layout is still in use
145:  */
146: function layDeleteLayout($idlay) {
147:     global $client, $cfg, $area_tree, $perm, $cfgClient;
148: 
149:     $tplColl = new cApiTemplateCollection();
150:     $tplColl->select('`idlay`=' . $idlay);
151:     if ($tplColl->next()) {
152:         // layout is still in use, you cannot delete it
153:         return '0301';
154:     } else {
155: 
156:         // delete the layout in file system
157:         $layoutInFile = new cLayoutHandler($idlay, '', $cfg, 1);
158:         if ($layoutInFile->eraseLayout()) {
159:             if (cFileHandler::exists($cfgClient[$client]['version']['path'] . "layout" . DIRECTORY_SEPERATOR . $idlay)) {
160:                 cFileHandler::recursiveRmdir($cfgClient[$client]['version']['path'] . "layout" . DIRECTORY_SEPERATOR . $idlay);
161:             }
162: 
163:             // delete layout in database
164:             $layoutCollection = new cApiLayoutCollection();
165:             $layoutCollection->delete($idlay);
166:         } else {
167:             $notification = new cGuiNotification();
168:             $notification->displayNotification('error', i18n("Can't delete layout!"));
169:         }
170:     }
171: 
172:     // Delete rights for element
173:     cInclude('includes', 'functions.rights.php');
174:     deleteRightsForElement('lay', $idlay);
175: }
176: